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Uma Musume Inheritance Calculator

Uma Musume Inheritance Calculator

Pick a target and its parents & grandparents. Scores update instantly.

Target Uma Musume
TurfMediumLongCloserG1G2G3
Parent A sideShared G1/G2/G3 bonus: 4
Parent A
17
TurfMediumLeaderG1G2
Grandparent 1 (A)
24
TurfMediumLongCloserG1G2G3
Grandparent 2 (A)
18
TurfMileMediumBetweenerG1G2G3
Parent B sideShared G1/G2/G3 bonus: 6
Parent B
18
TurfMileMediumRunnerG1G2G3
Grandparent 1 (B)
17
TurfLongLeaderG1G2G3
Grandparent 2 (B)
17
TurfLongLeaderG1G2G3
Parents synergy
11
Total
132

Updates / Rules used in this tool:

  • Parent & each Grandparent: +1 bonus if both have wins at the same grade (G1/G2/G3). Applied per grade.
  • Ancestor points are based on surface, distance, and strategy overlaps with the target.
  • Parents synergy rewards matching surface/distances/strategy and shared grade flags.

How the Uma Musume Inheritance Calculator Works

This fan‑made approximation estimates the inheritance compatibility between a target and its family tree. Select your Target, then choose Parent A/B and their grandparents. The score updates in real‑time:

  • Ancestor score: Surface match (+10), distance overlaps (+4 each), strategy overlaps (+3 each), and +3 if both target & ancestor have G1 wins.
  • Grade bonus: For each side (A/B), +1 for every grade (G1/G2/G3) that both the parent and the respective grandparent have wins in.
  • Parents synergy: Surface (+6), distance overlaps (+3 each), strategy overlaps (+2 each), plus +1 for each shared grade flag.
  • Result mark: ◎ ≥ 120, ○ ≥ 90, △ ≥ 60, otherwise ×.

The real game uses additional factors and internal weights; this tool aims to be practical and transparent for planning.

Frequently Asked Questions

Who won the Triple Crown in Uma Musume?
In the franchise, the "Triple Crown" motif is represented by characters inspired by real Triple Crown horses. Notable examples include Symboli Rudolf and Narita Brian. Story events and timelines vary by medium, so there isn’t a single canonical, current winner across the game and anime.
What are the affinity levels in Umamusume?
Aptitude/affinity grades typically range from G (lowest) up to A (highest) by default, with S possible when boosted during training or via items.